<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
Balance Sheet at June 30, 2000 (Unaudited) and the Statement of Operations
for the Six Months Ended June 30, 2000 (Unaudited) and is qualified in its
entirety to such financial statements.
</LEGEND>

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                         194,232
<SECURITIES>                                         0
<RECEIVABLES>                                  138,147
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               332,379
<PP&E>                                       4,236,395
<DEPRECIATION>                               3,406,370
<TOTAL-ASSETS>                               1,162,404
<CURRENT-LIABILITIES>                              563
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   1,161,841
<TOTAL-LIABILITY-AND-EQUITY>                 1,162,404
<SALES>                                        401,727
<TOTAL-REVENUES>                               404,622
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                                98,746
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                305,876
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                            305,876
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   305,876
<EPS-BASIC>                                      18.35
<EPS-DILUTED>                                    18.35